LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2004 >> Tundra Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 471 (Brakes - Abs With EBD & BA & TRAC & VSC (Diagnostics)) >> Abs With EBD & BA & TRAC & VSC System >> Circuit Inspection >> DTC C1203/53: ECM Communication Circuit Malfunction >> Circuit Description

Circuit Description

WARNING: This page is about a different car, the 2006 Toyota Tundra and 2005 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

The circuit is used to send TRAC, A-TRAC and VSC control information from the master cylinder solenoid (skid control ECU) to the ECM, and engine control information from the ECM to the master cylinder solenoid (skid control ECU) via the CAN communication system.

DTC - C1203/53 TROUBLE DETECTION CHART

DTC No. DTC Detecting Condition Trouble Area
C1203/65 Engine drive source and destination variations that are sent from the ECM do not match the one of the skid control ECU. ECM
scientia non olet · About LEMON Manuals